class RandomChar {
	public static void main(String[] args) {
		int min='a';
		int max='z';

		int randomStart=min;
		int randomSize=max-min+2;

		for(int i=0;i<10;i++) {
			char ch=(char)(randomStart + Math.random()*randomSize);
			System.out.println(ch);
		}
	}
}
